Senior C++ Engineer – Low Latency Trading Systems (Equities)
IO TECH SOLUTIONS LIMITEDHong Kong, Hong Kong SAR, Hong Kong
Posted January 13, 2026
Full Time
About the Company
IO Tech Solutions Limited is a leading IT talent and services provider that delivers end‑to‑end solutions—including IT staffing, consulting, payroll, and contracting—to clients across Hong Kong, Singapore, UAE, the UK, and Australia. With a combined 25 years of industry experience, the company builds strategic talent partnerships that give customers access to deep talent networks and real‑time market insights. IO Tech’s focus on aligning talent with business objectives ensures clients secure the most exciting opportunities in their respective markets. The firm’s reputation for inspiring opportunity and its global reach make it a distinctive partner for organizations seeking to accelerate growth through technology and talent excellence.
Job Description
We are working with leading global financial institutions and trading firms who are expanding their low-latency equities trading platforms in Hong Kong. This is a hands-on engineering role for experienced C++ developers who enjoy working close to trading and quantitative teams, with a strong focus on performance, reliability, and scalability.
Requirements
- Strong hands-on experience in C++ (C++17/20+)
- Solid knowledge of data structures, algorithms, and system design
- Experience with multi-threaded, parallel, and asynchronous programming
- Strong understanding of performance optimisation and low-latency systems
- Experience working in Linux/Unix environments
- Exposure to trading systems, market data, execution platforms, or exchange connectivity
- Ability to communicate effectively with both technical and non-technical stakeholders